[PATCH 2/6] KVM: MMU: fix conflict access permissions in direct sp
In no-direct mapping, we mark sp is 'direct' when we mapping the guest's larger page, but its access is encoded form upper page-struct entire not include the last mapping, it will cause access conflict. For example, have this mapping: [W] / PDE1 -> |---| P[W] | | LPA \ PDE2 ->... 15 Jun 2010 00:01
[PATCH 1/6] KVM: MMU: fix gfn got in kvm_mmu_page_get_gfn()
kvm_mmu_page_get_gfn() should return the unalias gfn not mapping gfn Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/kvm/mmu.c | 19 ++++++++++++------- 1 files changed, 12 insertions(+), 7 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 56cbe45..734b106 10... 15 Jun 2010 00:01
[PATCH 0/6] KVM: MMU: support pte prefetch when intercepted guest #PF
Hi Avi, Marcelo, This patchset support pte prefetch when intercepted guest #PF, the aim is to reduce guest #PF which can be intercepted by VMM. If we meet any failure in the prefetch path, we will exit it and not try other ptes to avoid become heavy path. During my performance test, under EPT enabled case, u... 15 Jun 2010 00:01
[PATCH 3/6] KVM: MMU: introduce gfn_to_page_atomic() and gfn_to_pfn_atomic()
Introduce gfn_to_page_atomic() and gfn_to_pfn_atomic(), those functions is fast path and can used in atomic context, the later patch will use those Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/mm/gup.c | 2 + include/linux/kvm_host.h | 2 + virt/kvm/kvm_main.c | ... 15 Jun 2010 00:01
perf: prevent kill(0, SIGTERM);
Hi Ingo, Please consider merging this patch, it's a trivial fix to prevent perf from killing too many processes in certain unusual situations - such as killing the other intern's entire X session when called from eclipse with a typo in the program being profiled. Cheers, -Ian Excerpts from Ian Munsie's mes... 17 Jun 2010 16:45
linux-next: manual merge of the net tree with the net-current tree
Hi all, Today's linux-next merge of the net tree got a conflict in drivers/net/ixgbe/ixgbe_ethtool.c between commit 28c8e4790ca5ef75f54895ca46437f9fbb433ddf ("ixgbe: fix automatic LRO/RSC settings for low latency") from the net-current tree and commit 849c45423c0c108e08d67644728cc9b0ed225fa1 ("ixgbe: Use netdev_... 14 Jun 2010 22:55
linux-next: manual merge of the wireless tree with Linus' tree
Hi John, Today's linux-next merge of the wireless tree got a conflict in net/mac80211/mlme.c between commit b054b747a694927879c94dd11af54d04346aed7d ("mac80211: fix deauth before assoc") from Linus' tree and commit 36b3a628a4e85d002ee8813ebd2a5caef6d3c1a7 ("mac80211: common work skb freeing") from the wireless ... 15 Jun 2010 10:55
[PATCH 2/8 v2]Bluetooth: Fix warning: variable 'tty' set but not used
Resend of this patch to fix whitespace issues The patch below fixes a warning message when using gcc 4.6.0 CC [M] drivers/bluetooth/hci_ldisc.o drivers/bluetooth/hci_ldisc.c: In function 'hci_uart_send_frame': drivers/bluetooth/hci_ldisc.c:213:21: warning: variable 'tty' set but not used Signed-off-by: ... 14 Jun 2010 21:49
[PATCH] docbook: need xmldoclinks for all doc types
Andy Whitcroft wrote: We need the xmldoclinks built for any document types built from the XML sources. Indeed we do. So make the XML files depend on xmldoclinks. Signed-off-by: Ben Hutchings <ben(a)decadent.org.uk> Acked-by: Andy Whitcroft <apw(a)canonical.com> --- --- a/Documentation/DocBook/Makefile +++ ... 14 Jun 2010 21:49
[PATCH] ds2782: Fix ds2782_get_capacity return value
The ds2782_get_capacity function should return 0 on success, not the capacity value. Signed-off-by: Ryan Mallon <ryan(a)bluewatersys.com> --- drivers/power/ds2782_battery.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c ... 14 Jun 2010 21:49